Mechanical interlock unit for magnetic contactor



FIG. 1 is a perspective view of front, top and right side of a mechanical interlock unit for magnetic contactor showing our new design;

FIG. 2 is a perspective view of rear, bottom and left side thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom view thereof; and,

FIG. 9 is a reference view of usage thereof.

The portions of the article in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a mechanical interlock unit for magnetic contactor, as shown and described. 